UMI Performance

UMI Performance 78-88 GM G-Body Spring/Shock Lowering Kit 1in Rear 350lb

Name: UMI Performance 78-88 GM G-Body Spring/Shock Lowering Kit 1in Rear 350lb
Brand: UMI Performance
SKU: UMIGBF350-1
Price: 1505.64 USD
Availability: InStock

Usually ships within 24 hours

$1,505.64

Product details

Vendor UMI Performance
SKU UMIGBF350-1

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UMI’s lowering package includes four Viking double adjustable shocks, a hybrid front coil-over spring system with 350 lb front springs, and your choice of 1 or 2-inch UMI rear lowering springs. The 350 lb springs are ideal for small block cruising or drag racing with moderate weight reduction, offering a balanced mix of ride quality and improved performance. The hybrid front coil-over system provides a 0–3" adjustable front drop, while the rear springs allow for either a 1" or 2" drop to fine-tune the vehicle’s stance. Viking’s double adjustable shocks feature 19 compression and 19 rebound settings, enabling quick, tool-free suspension adjustments for street, strip, or improved cornering performance. The kit is completely bolt-in, requiring no welding or front spring compressor, and optional Spanner Wrench and Thrust Bearing Kits make ride height changes even easier. This setup delivers enhanced adjustability and performance while maintaining good street manners, making it a versatile choice for small block applications.

This Part Fits:

Year	Make	Model	Submodel
1978-1987	Buick	Regal	Base
1982-1983	Buick	Regal	Estate Wagon
1987	Buick	Regal	GNX
1984-1987	Buick	Regal	Grand National
1978-1987	Buick	Regal	Limited
1982	Buick	Regal	Limited Turbo
1978-1982	Buick	Regal	Sport
1983-1986	Buick	Regal	T-Type
1978-1987	Chevrolet	El Camino	Base
1978,1981-1986	Chevrolet	El Camino	Conquista
1979-1981	Chevrolet	El Camino	Royal Knight
1978-1987	Chevrolet	El Camino	SS
1978-1981	Chevrolet	Malibu	Base
1978-1983	Chevrolet	Malibu	Classic
1978-1980	Chevrolet	Malibu	Classic Estate
1978-1981	Chevrolet	Malibu	Classic Landau
1979-1980	Chevrolet	Malibu	Classic Sport
1979-1980	Chevrolet	Malibu	Estate
1979	Chevrolet	Malibu	Landau
1979	Chevrolet	Malibu	Police
1979-1980	Chevrolet	Malibu	Sport
1979,1981-1988	Chevrolet	Monte Carlo	Base
1983	Chevrolet	Monte Carlo	CL
1978-1981	Chevrolet	Monte Carlo	Landau
1986-1988	Chevrolet	Monte Carlo	LS
1978,1980	Chevrolet	Monte Carlo	Sport
1983-1988	Chevrolet	Monte Carlo	SS
1981-1986	GMC	Caballero	Amarillo
1978-1987	GMC	Caballero	Base
1981	GMC	Caballero	Conquista
1978-1987	GMC	Caballero	Diablo
1978-1980	GMC	Caballero	Laredo
1981	GMC	Caballero	Royal Knight
1980	Oldsmobile	Cutlass	Base
1980-1981	Oldsmobile	Cutlass	Brougham
1980-1981	Oldsmobile	Cutlass	LS
1978-1979	Oldsmobile	Cutlass	Vista Cruiser
1979	Oldsmobile	Cutlass	Vista Cruiser Brougham
1978-1984	Oldsmobile	Cutlass Calais	Base
1983-1984	Oldsmobile	Cutlass Calais	Hurst
1982-1983,1988	Oldsmobile	Cutlass Ciera	Base
1982-1988	Oldsmobile	Cutlass Ciera	Brougham
1984-1985	Oldsmobile	Cutlass Ciera	Cruiser LS
1983,1985-1986	Oldsmobile	Cutlass Ciera	ES
1985-1987	Oldsmobile	Cutlass Ciera	GT
1985-1986	Oldsmobile	Cutlass Ciera	Holiday
1988	Oldsmobile	Cutlass Ciera	International
1982-1988	Oldsmobile	Cutlass Ciera	LS
1986-1988	Oldsmobile	Cutlass Ciera	S
1986-1988	Oldsmobile	Cutlass Ciera	SL
1980-1983	Oldsmobile	Cutlass Cruiser	Base
1980-1981	Oldsmobile	Cutlass Cruiser	Brougham
1978-1979,1985-1986	Oldsmobile	Cutlass Salon	442
1978-1980,1985-1987	Oldsmobile	Cutlass Salon	Base
1978-1980	Oldsmobile	Cutlass Salon	Brougham
1979	Oldsmobile	Cutlass Salon	Hurst
1987	Oldsmobile	Cutlass Supreme	442
1978-1988	Oldsmobile	Cutlass Supreme	Base
1978-1987	Oldsmobile	Cutlass Supreme	Brougham
1988	Oldsmobile	Cutlass Supreme	Classic
1988	Oldsmobile	Cutlass Supreme	Classic Brougham
1988	Oldsmobile	Cutlass Supreme	Indy 500 Pace Car
1988	Oldsmobile	Cutlass Supreme	International
1981,1985	Oldsmobile	Cutlass Supreme	LS
1988	Oldsmobile	Cutlass Supreme	SL
1982-1986	Pontiac	Bonneville	Base
1982-1986	Pontiac	Bonneville	Brougham
1984-1986	Pontiac	Bonneville	LE
1978-1987	Pontiac	Grand Prix	Base
1981-1987	Pontiac	Grand Prix	Brougham
1984-1987	Pontiac	Grand Prix	LE
1978-1983	Pontiac	Grand Prix	LJ
1978-1980	Pontiac	Grand Prix	SJ

⚠️ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm.

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UMI Performance 78-88 GM G-Body Spring/Shock Lowering Kit 1in Rear 350lb